1103323023103 has 16 divisors (see below), whose sum is σ = 1269246383680. Its totient is φ = 939478715136.

The previous prime is 1103323023073. The next prime is 1103323023107. The reversal of 1103323023103 is 3013203233011.

It is a cyclic number.

It is not a de Polignac number, because 1103323023103 - 2⁵ = 1103323023071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103323023107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5091025 + ... + 5303317.

It is an arithmetic number, because the mean of its divisors is an integer number (79327898980).

Almost surely, 2^{1103323023103} is an apocalyptic number.

1103323023103 is a deficient number, since it is larger than the sum of its proper divisors (165923360577).

1103323023103 is a wasteful number, since it uses less digits than its factorization.

1103323023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217186.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1103323023103 its reverse (3013203233011), we get a palindrome (4116526256114).

The spelling of 1103323023103 in words is "one trillion, one hundred three billion, three hundred twenty-three million, twenty-three thousand, one hundred three".